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MQL5 Market Validation Errors for Profitable MT5 EA (XAUUSD)

MQL5 Experts

Job finished

Execution time 1 day
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Specification

Hello,

I am looking for an experienced MQL5 developer who specializes in preparing Expert Advisors for the MQL5 Market.

I have a fully functional MT5 EA (ParsAlgoGOLD) based on Trend, Breakout, and ATR logic. It works perfectly in the Strategy Tester, makes a profit, and executes trades exactly as intended. However, it fails the automatic MQL5 Market Validation process.

I have already tried fixing several order execution errors, but the EA is still failing the strict synthetic tests (especially on the D1 timeframe).

Known Errors from Previous Tester Logs:

• 10018 (Market closed) during pending order deletion.

• 10016 (Invalid stops) and Invalid price when placing BuyStop/SellStop orders.

• Modification failed due to order or position being close to market during Trailing Stop / Break Even updates.

• Issues handling price gaps and weekend expiration on the D1 timeframe.

Requirements:

1. Review the provided .mq5 source code and the Market Validation log.

2. Fix all code structure and order execution logic to pass 100% of the MQL5 Market Validator checks (including random delays, slippage, netting/hedging compatibility, and all timeframes).

3. Ensure the core trading logic and profitability of the strategy remain unchanged.

4. Deliver the final, clean, and Market-ready .mq5 source code.

Please only apply if you have proven experience in successfully publishing EAs to the MQL5 Market and understand the exact requirements of the automatic validator.

I will attach the .mq5 source code and the exact validation failure log in the chat.

Files:

JPEG
IMG_7595.jpeg
305.9 Kb

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Project information

Budget
30 - 100 USD
Deadline
from 1 to 30 day(s)